Hook OpenType shaping up
Default features only for now.
diff --git a/src/hb-ot-layout.cc b/src/hb-ot-layout.cc
index 5e51800..cf4fc9d 100644
--- a/src/hb-ot-layout.cc
+++ b/src/hb-ot-layout.cc
@@ -377,6 +377,34 @@
return FALSE;
}
+hb_bool_t
+hb_ot_layout_table_choose_script (hb_face_t *face,
+ hb_tag_t table_tag,
+ const hb_tag_t *script_tags,
+ unsigned int *script_index)
+{
+ ASSERT_STATIC (NO_INDEX == HB_OT_LAYOUT_NO_SCRIPT_INDEX);
+ const GSUBGPOS &g = get_gsubgpos_table (face, table_tag);
+
+ while (*script_tags)
+ {
+ if (g.find_script_index (*script_tags, script_index))
+ return TRUE;
+ script_tags++;
+ }
+
+ /* try finding 'DFLT' */
+ if (g.find_script_index (HB_OT_TAG_DEFAULT_SCRIPT, script_index))
+ return FALSE;
+
+ /* try with 'dflt'; MS site has had typos and many fonts use it now :( */
+ if (g.find_script_index (HB_OT_TAG_DEFAULT_LANGUAGE, script_index))
+ return FALSE;
+
+ if (script_index) *script_index = HB_OT_LAYOUT_NO_SCRIPT_INDEX;
+ return FALSE;
+}
+
unsigned int
hb_ot_layout_table_get_feature_tags (hb_face_t *face,
hb_tag_t table_tag,
